Ngwaahịa
styrene maka PS
styrene maka PS,
styrene maka Polystyrene, styrene eji emepụta polystyrene resins, styrene eji na mmepụta nke polystyrene.,
Polystyrene (PS) bụ polymer sịntetịt nke emere site na yinye nke monomers styrene ma bụrụ nke emere site na ngwaahịa mmanụ petrochemical.Achọpụtaghị usoro kemịkalụ polystyrene tupu afọ 1839, otu narị afọ ga-agafekwa tupu e nwee ike ịmepụta usoro nhazi ya.
Emepụtara na 1944, a na-eji polystyrene gbasaa (PSE ma ọ bụ XPS) mee ihe dị ka ihe mkpuchi na ụlọ, ihe owuwu, ụgbọ njem na ụlọ ọrụ na-edozi nri.
Taa Polystyrene dị mkpa n'ọtụtụ ngalaba na ụlọ ọrụ.
Ihe kacha mkpa nke ihe a: ọ na-adị mfe ịmegharị ya site na usoro granulation.
Njirimara ngwaahịa
| Nọmba CAS | 100-42-5 |
| EINECS Mba. | 202-851-5 |
| Koodu HS | 2902.50 |
| Usoro ọgwụ | H2C=C6H5CH |
| Njirimara kemịkalụ | |
| Ebe mgbaze | -30-31 C |
| Ebe na-agwụ ike | 145-146 C |
| Nnukwu ike ndọda | 0.91 |
| Solubility na mmiri | <1% |
| Uzuoku njupụta | 3.60 |
Ụdị okwu
Cinnamene;Cinnamenol;Diarex HF 77;ethenylbenzene;NCI-C02200; Phenethylene;phenylethene;phenylethylene;Phenylethylene, nke na-egbochi;Stirolo (Ịtali);Styreen (Dutch);Styrene (CZECH);Styrene monomer (ACGIH);StyreneMonomer, kwụsiri ike (DOT);Styrol (German);Styrọl;Styrolene;Styron;Styropor;Vinylbenzen (CZECH);Vinylbenzene;Vinylbenzol.
Asambodo nyocha
| Ngwongwo | Data | Nkeji |
| Ntọala | Ọkwa≥99.5%; Ọkwa B≥99.0%. | - |
| Ọdịdị | mmiri mmiri transperent mmanu mmanu na-enweghị agba | - |
| Ebe mgbaze | -30.6 | ℃ |
| Ebe esi nri | 146 | ℃ |
| Njupụta nke ikwu | 0.91 | Mmiri=1 |
| Uzuoku njupụta | 3.6 | Ikuku=1 |
| Nrụgide uzuoku juru | 1.33 (30.8 ℃) | kPa |
| Okpomọkụ nke combustion | 4376.9 | kJ/mol |
| Ọnọdụ okpomọkụ dị oke egwu | 369 | ℃ |
| Mmetụta dị egwu | 3.81 | MPa |
| Octanol/mmiri nkebi ọnụọgụgụ | 3.2 | - |
| ebe mgbari | 34.4 | ℃ |
| Igwe ọkụ ọkụ | 490 | ℃ |
| Oke mgbawa elu | 6.1 | %(V/V) |
| Obere ihe mgbawa | 1.1 | %(V/V) |
| Solubleness | Na-adịghị edozi na mmiri, soluble na mmanya na ọtụtụ organic mgbaze. | |
| Ngwa ngwa | Eji maka imepụta polystyrene, roba sịntetik, resin mgbanwe ion, wdg. | |
Ngwugwu na nnyefe
Nkọwa ngwugwu:Ejiri ya na 220kg / drum, 17 600kgs / 20'GP
ISO TANK 21.5MT
1000kg / drum, Flexibag, ISO tankị ma ọ bụ dị ka ahịa si arịrịọ.
Ngwa ngwaahịa
A na-eji ya eme ihe na-emepụta rubbers, plastics, na polymers.
a) Mmepụta nke: polystyrene gbasaa (EPS);
b) Mmepụta nke polystyrene (HIPS) na GPPS;
c) Mmepụta nke styrenic co-polymers;
d) Mmepụta nke resins polyester na-adịghị mma;
e) Mmepụta roba styrene-butadiene;
f) Mmepụta nke latex styrene-butadiene;
g) Mmepụta nke styrene isoprene co-polymers;
h) Mmepụta nke styrene dabeere na polymeric dispersions;
i) Mmepụta nke polyols jupụtara.A na-ejikarị Styrene eme ihe dị ka monomer maka imepụta polymers (dị ka polystyrene, ma ọ bụ ụfọdụ roba na latex)
